public class CircleTest {
    public static void main(String[] args) {
        Circle circle = new Circle();
        circle.setRadius(10);
        System.out.println("The radius of circle is " + circle.getRadius());
        System.out.println("The perimeter of circle is " + circle.getPerimeter());
        System.out.println("The area of circle is " + circle.getArea());
    }
}
